Odeo MK3 LED Flare™The Odeo MK3 LED marine flare is an alternative to traditional boat flares. The marine flare is visible up to at least 3 nautical miles away and will display at a consistent brightness for up to 6 hours. This is a great alternative to traditional flares which will only burn for around 30 seconds. Odeo MK3 LED Key Features: Illumination Time Traditional flares will illuminate for around 30 seconds before extinguishing: the Odeo Flare illuminates for